| 1 | |
| Researcher: | Sarkar, Gautam Guha |
| Guide: | Venkatesh, H G |
| University: | Ranchi University |
| Language: | English |
| 2 | Spin 1/2 formalism for the interaction of radiation and two level system |
| Researcher: | Dixit, Laxmi Prasad |
| University: | Ranchi University |
| Language: | English |
| 3 | Formalism of angular momentum for interaction of radiation with matter |
| Researcher: | Roy, Nikhil Ranjan |
| University: | Ranchi University |
| Language: | English |